A lovely freeform shape boulder opal with multiple strong colours.
- 6.88 carats.
- 25.1 x 9.5 mm / 0.98 x 0.37".
- 4 mm / 0.15" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 2647.
